Under the promotion, you can bring back your morning Starbucks receipt (from the same day) to any participating Starbucks store and get a bakery treat for $1 (they tend to normally range from $1.50 to $3.00 for the most part).
The deal runs through Monday, March 3 and is only good on bakery items (excludes breakfast sandwiches, oatmeal, salads, cold sandwiches, paninis and packaged food).